From: devik <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] DDoS mitigation
Date: Tue, 26 Aug 2003 20:50:21 +0000 [thread overview]
Message-ID: <marc-lartc-106193119208230@msgid-missing> (raw)
In-Reply-To: <marc-lartc-106181746519954@msgid-missing>
Aha. Ok. I just read about RTP and they argue that either RTPC or
other session management protocol should be used.
I'd guess that any sane protocol would use some kind of liveness
reporting from users. If recieving app crashes then the server
should recognize it in some reasonable time and stop sending RTP packets,
am I right or do I miss something ?
thanks, devik
On Tue, 26 Aug 2003, Lawrence MacIntyre wrote:
> If you are using RTP for the session, you may also use RTCP as a
> back-channel for reception reports. However, this is not required.
>
> On Mon, 2003-08-25 at 19:59, devik wrote:
> > I would ignore multicast ane let it go thru as aparently
> > regular dialup and ADSL users have no access to it. Thus
> > I consider it to be more secured by ISPs.
> > Streaming audio/video, is not there some "feedback" channel
> > so that server knows when client is dead ? There should be
> > something like it IMHO. Note that I'd could every packet
> > going to host (ignoring tcp/udp and/or port difference).
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prev parent reply other threads:[~2003-08-26 20:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-25 13:16 [LARTC] DDoS mitigation devik
2003-08-25 13:39 ` Lawrence MacIntyre
2003-08-25 23:59 ` devik
2003-08-26 11:57 ` Lawrence MacIntyre
2003-08-26 20:50 ` devik [this message]
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